package util;

/**
 * @classname:Test
 * @description:
 * @author: Mr.Z
 * @date: 2020/12/28 17:11
 * @version: 0.1
 * @since:1.8
 */
public class Test {
    public static void main(String[] args) {
        for (int j = 0; j < 3; j++) {
            new Thread(()->{
                for (int i = 0; i < 3; i++) {
                    System.out.println(Thread.currentThread().getName()+"--"+DBHelper.getCon());
                }
            }).start();

        }
    }
}
